C++ (Cpp) Clear708Cache Examples

Example #1

File: subtitlescreen.cpp Project: mdda/mythtv

void SubtitleScreen::ClearDisplayedSubtitles(void)
{
    for (int i = 0; i < 8; i++)
        Clear708Cache(i);
    DeleteAllChildren();
    m_expireTimes.clear();
    SetRedraw();
}

Example #2

File: subtitlescreen.cpp Project: Openivo/mythtv

void SubtitleScreen::DisplayCC708Subtitles(void)
{
    if (!m_708reader)
        return;

    CC708Service *cc708service = m_708reader->GetCurrentService();
    float video_aspect = 1.77777f;
    if (m_player && m_player->GetVideoOutput())
    {
        video_aspect = m_player->GetVideoAspect();
        QRect oldsafe = m_safeArea;
        m_safeArea = m_player->GetVideoOutput()->GetSafeRect();
        if (oldsafe != m_safeArea)
        {
            for (uint i = 0; i < 8; i++)
                cc708service->windows[i].changed = true;
            int size = (m_safeArea.height() * m_textFontZoom) / 2000;
            m_708fontSizes[1] = size;
            m_708fontSizes[0] = size * 32 / 42;
            m_708fontSizes[2] = size * 42 / 32;
        }
    }
    else
    {
        return;
    }

    if (!Initialise708Fonts(m_fontStretch))
        return;

    for (uint i = 0; i < 8; i++)
    {
        CC708Window &win = cc708service->windows[i];
        if (win.exists && win.visible && !win.changed)
            continue;

        Clear708Cache(i);
        if (!win.exists || !win.visible)
            continue;

        QMutexLocker locker(&win.lock);
        vector<CC708String*> list = win.GetStrings();
        if (list.size())
            Display708Strings(win, i, video_aspect, list);
        for (uint j = 0; j < list.size(); j++)
            delete list[j];
        win.changed = false;
    }
}